NF Group 3.1KW EV AC Compressor 27CC EV Air Conditioner Compressor
EV Air Conditioning Compressor Description
An EV air conditioning compressor is a core component designed for electric vehicles, including battery electric and hybrid models. Powered directly by the vehicle’s high-voltage battery, it replaces the engine belt-driven compressor used in conventional fuel vehicles. Its key advantages include high efficiency, precise temperature control, quiet operation, and often integrated heat pump capability, enabling efficient switching between cooling and heating modes. This significantly reduces energy consumption and is critical to improving electric vehicle range and cabin comfort.
In battery thermal management systems (BTMS), the compressor serves as the core of active cooling, providing forced cooling for the battery. Lithium-ion batteries are highly temperature-sensitive, with an optimal operating range of 20°C to 45°C. Excessive temperatures can damage performance, shorten service life, and even cause safety issues. During high-speed driving, rapid acceleration, high-power discharge, or high-temperature charging, batteries generate substantial heat. Passive cooling becomes insufficient, so a compressor-driven active refrigeration system must be activated. Through precise temperature control, BTMS ensures battery safety, stability, and longevity.
The working principle is a vapor-compression refrigeration cycle. First, compression: the electric compressor draws in low-temperature, low-pressure refrigerant gas and compresses it into high-temperature, high-pressure gas. This is the most energy-intensive step and the only component that performs work on the refrigerant. Second, condensation: the hot gas enters the condenser, releases heat to ambient air, and becomes high-pressure liquid. Third, expansion: the liquid passes through an expansion valve, causing a sharp drop in pressure and temperature, becoming a low-temperature, low-pressure mixture. Fourth, evaporation: the refrigerant enters the evaporator or battery cooler, absorbs heat from the battery coolant loop, evaporates into low-pressure gas, and cools the battery. The refrigerant then returns to the compressor.
For BTMS, especially in commercial vehicles, key requirements include electric drive, high efficiency, wide voltage compatibility (e.g., 200–850V), high reliability, long life, and often IP67 protection. Intelligent control strategies use variable-frequency technology to adjust compressor speed based on battery temperature and A/C demand, achieving precise cooling and energy savings.
Hebei Nanfeng Automobile Equipment (Group) Co., Ltd. offers EV Air Conditioner Compressor for new energy vehicles. These electric automotive ac compressors deliver high efficiency, precise temperature control, quiet operation, and heat pump capability. Multi-platform designs from 14 cc to 80 cc are available, with OEM support.
EV Air Conditioning Compressor Technical Parameter
| Displacement | 27CC |
| Refrigerator oil | PVE 120mL |
| Refrigerant | R134a/R1234yf |
| Speed range | 1000rpm~5000rpm |
| Rated Power | 3.1KW |
| Maximum Power | 3.9KW |
| Voltage range | DC 112V(DC 66V~DC 140V) |
| Axial 1m noise | ≤56dB(4000rpm) |
| High voltage prefilled | No |
EV Air Conditioning Compressor Package And Delivery
Why Choose Our EV Air Conditioning Compressor
Founded in 1993, Hebei Nanfeng Automobile Equipment (Group) Co., Ltd. operates six manufacturing plants. It ranks among China’s leading providers of new energy vehicle components and is an approved vendor for Chinese military vehicle programs. Its portfolio covers high-voltage coolant heaters, electronic water pumps, battery thermal management systems (BTMS), electric air compressors, EPS and EHPS systems, electric A/C compressors, three-way valves, parking heaters, parking A/C units, plate heat exchangers, and other related products.
Our factory's production units are equipped with high tech machineries,strict quality control testing devices and a team of professional technicians and engineers endorsing the quality and authenticity of our products.
Quality Certified: Achieved ISO/TS 16949:2002 certification in 2006, complemented by international CE and E-mark certifications.
Globally Recognized: Belong to a limited group of companies worldwide meeting these high standards.
Market Leadership: Hold a 40% domestic market share in China as the industry leader.
Worldwide Reach: Export our products to key markets across Asia, Europe, and the Americas.
Meeting the exacting standards and evolving demands of our customers is our core mission. This commitment drives our team of experts to continually innovate, design, and manufacture high-quality products that are ideally suited for both the Chinese market and our diverse international clientele.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 100% in advance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit.
A lot of customer feedback says it works well.
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
